Kate Burton, Renee Fleming, LuAnn De Lesseps to appear on 'SVU'

Reality TV personality LuAnn De Lesseps is also to guest-star on the episode, scheduled to air next month.

Burton will play a high-powered executive whose business partner is killed, while De Lesseps plays a socialite who makes a gruesome discovery, and Fleming makes a special voice-over cameo as the opera-singing mother of a suspect, the network said in a news release Thursday.